Matchframe back to sequence

Hi, here is my workflow. I am cutting with group clips.. Group clips have been dropped into a timeline say A) and then synced with the external bwvs audio files. I then load the this sequence A) into the source. I then cut material into an assemble sequence B) toggle timelines as needed.. My question is, is there a way to matchframe back to this seq A) with the good external audio. I don\\\'t want to matchframe back to the original because it doesn\\\'t have the audio I want. If not this would be a great feature. Matchframe back to timeline that material was cut from. Thanks in advance.


dedit
freelance editor
toronto